06.02.2014 Views

El fotocatalizador: síntesis, propiedades y limitaciones

El fotocatalizador: síntesis, propiedades y limitaciones

El fotocatalizador: síntesis, propiedades y limitaciones

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Incident photon-to-current efficiency (IPCE)<br />

Ratio of the current of photogenerated electrons to the photon flux inciden<br />

hν<br />

TiO 2 film<br />

SnO 2 :F<br />

Glass<br />

Front-side<br />

illumination<br />

Potentiostat<br />

WE RE CE<br />

1240<br />

IPCE =<br />

Pλq<br />

Stirrer<br />

i ph<br />

Gas out<br />

Gas in<br />

,<br />

hν<br />

Back-side<br />

illumination<br />

Photodiode<br />

Xenon<br />

lamp<br />

Water<br />

filter<br />

Lens<br />

Monochr.<br />

Lens<br />

Teflon vessel with black interior<br />

Dark chamber<br />

Set-up for IPCE measurements for three-electrode measurements.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!